Most recent processor without support of SSSE3 instructions?
The most recent CPUs without SSSE3 are based on the AMD K10 microarchitecture:. AMD Phenom II, the last-generation K10 socketed desktop CPUs before Bulldozer-family.
x86 64 - Do all 64 bit intel architectures support …
2015年1月28日 · I did searched on web and intel Software manual . But am unable to confirm if all Intel 64 architectures support upto SSSE3 or upto SSE4.1 or upto SSE4.2 or AVX etc. So that …
transpose for 8 registers of 16-bit elements on SSE2/SSSE3
2017年2月10日 · Is there a better way to transpose 8 SSE registers containing 16-bit values than performing 24 unpck[lh]ps and 8/16+ shuffles and using 8 extra registers? (Note using up to …
How to enable SSSE3 intrinsics but disable their use in compiler ...
I have a code that uses SSSE3 intrinsic commands (note the triple S) and a runtime check whether to use it, therefore I assumed that the application should execute on CPUs without …
Improve SSE (SSSE3) YUV to RGB code - Stack Overflow
I am looking to optimise some SSE code I wrote for converting YUV to RGB (both planar and packed YUV functions). I am using SSSE3 at the moment, but if there are useful functions …
c++ - __memcpy_ssse3() segmentation fault - Stack Overflow
2013年1月14日 · i'm working with Opencv, trying to copy some frame that captured from web camera. when copying the frame, i'm getting segmentation fault in __memcpy_ssse3(), line …
Does a processor that supports SSE4 support SSSE3 instructions?
2018年3月8日 · I am developing a hardware platform that requires the SSSE3 instruction set. When looking at a processor such as the Intel Atom® x5-Z8350 the datasheet says it has …
c - Cannot use SSSE3 on enabled cpu - Stack Overflow
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Taking advantage of SSE and other CPU extensions
2016年2月7日 · Theres are couple of places in my code base where the same operation is repeated a very large number of times for a large data set. In some cases it's taking a …
How to check if a CPU supports the SSE3 instruction set?
SSE3 and AVX (and CLMUL and MOVD) are different features, and they are tested separately.From the Intel manual (cited by Norbert), page 3-189: "Software must confirm that …